Shoe upper



FIG. 1 is a side view of a first embodiment of a shoe upper in accordance with my new design.

FIG. 2 is a side view of a second embodiment of a shoe upper in accordance with my new design; and,

FIG. 3 is a side view of a third embodiment of a shoe upper in accordance with my new design.

The broken lines shown in the drawings represent portions of the shoe upper that form no part of the claimed design. 

CLAIM The ornamental design for a shoe upper, as shown and described. 